>>1312173Yes, but only the heavily doped stuff and only if you keep it right near you all the time or breath in powder from it (bad enough that it'd be glass powder.) It was used to make glassware, plates, and other such things. I have an entire set of stemware (pic) make from some.
The piece of glass in the OP has a chance of being some uranium glass too. Anon just needs to shine a black light on it to find out.